kerXXXxavo Hello, giffgaff (O2) website lists phones support WIFI-calling, including Google Pixel. Can GrapheneOS WIFI-calling for giffgaff on Pixel (7/7_Pro/8/8_Pro) ? Dose this ROM support too?
DeletedUser396 I use (O2) via another VNO on a P6a and WiFi calling works seamlessly, from both virtual sim and esim. I see no reason why your option cannot work...